[IMP] <project_task_code> Added docstring to pre and post init-hooks
[IMP] <project_task_code> Added docstring to pre and post init-hooks

dreispt/project,OCA/project-service,incaser/project,dreispt/project-service,akretion/project-service,Antiun/project,NeovaHealth/project-service,Antiun/project-service,ddico/project,acsone/project-service,Endika/project,yelizariev/project-service,acsone/project,xpansa/project-service,sergiocorato/project-service,eezee-it/project-service,raycarnes/project